Use an area model to multiply (3x+7)(4x+5). Fill in the blanks with the correct numbers.
(blank) x^2+(blank) x+(blank)

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Which of the binomials below is a factor of this trinominal? x^2-13+30

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then